blob: 4e52a296023e286c09e359f2b31168ac88659208 [file] [log] [blame]
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'dart:async';
/* `return exp;` where `exp` has static type `S` is an error if the future
* value type of the function is `void` and `flatten(S)` is not
* `void`, `dynamic`, `Null`, `void*`, `dynamic*`, or `Null*`.
*/
Future<int> v = Future.value(0);
FutureOr<void> test1() async {
return v;
// ^
// [analyzer] unspecified
// [cfe] A value of type 'Future<int>' can't be returned from an async function with return type 'FutureOr<void>'.
}
// Inferred return type of function literal is `Future<void>`.
FutureOr<void> Function() test2 = () async {
return v;
// ^
// [analyzer] unspecified
// [cfe] A value of type 'Future<int>' can't be returned from an async function with return type 'Future<void>'.
};
void main() {
test1();
test2();
}